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Introduction to Object-oriented Programming in Java

16 Questions

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Introduction to Object-oriented Programming in Java

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Questions and Answers

What is the term for programming languages like C++, C#, Java, Pascal, and Python?

Low-level languages

High-level languages (correct)

Interpreted languages

Binary languages

What is the name for a program written in a high-level language?

Interpreting code

Machine code

Source program (correct)

Binary program

What is the function of an interpreter when executing a high-level source code?

Reads one statement from the source code, translates it to machine code, and executes it right away (correct)

Translates the entire source code into machine code

Converts the source code into a binary program

Optimizes the source code for execution

What does a compiler do with the entire source code of a high-level language program?

Translates the entire source code into machine-code file and then executes it Signup and view all the answers

What is object-oriented programming based on?

Data and procedures Signup and view all the answers

What are fields and procedures known as in object-oriented programming?

Attributes and methods Signup and view all the answers

What is the building block of a program according to the given text?

Objects Signup and view all the answers

What is the main method used for in Java programs?

To execute the program Signup and view all the answers

How does a statement end in Java?

With a semicolon (;) Signup and view all the answers

What is the purpose of reserved words in Java?

To have specific meaning to the compiler Signup and view all the answers

What do opening and closing braces ({ }) denote in Java?

A block to enclose statements Signup and view all the answers

What is the class name convention for Java programs?

Start with an uppercase letter Signup and view all the answers

What must every Java program have?

At least one class Signup and view all the answers

What represents an action or a sequence of actions in Java?

Statements Signup and view all the answers

What is the purpose of the main method in Java?